SKU: E632
BluePrint Engines GM Big Block Compatible 632 c.i. Power Adder Engine - 775 Horsepower - Long Block
$16,449.00
632 c.i. 775 Horsepower Long Block

Horsepower & Torque: 775 Horsepower / 750 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 9.6:1

Camshaft: Hydraulic Roller Cam - .698 Intake / .698 Exhaust Lift and 272 Intake 282 Exhaust Duration @ .050 - 110° LSA

Pistons: Forged

Crankshaft: Steel Crank - 4.750" Stroke and Forged 6.635" Rods

Fuel Recommendation: 91+ Octane

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Financing available at checkout with Affirm

Description:

The old “no replacement for displacement” line is starting to feel a little… vintage. Today’s crowd wants big cubes and big boost—and BluePrint Engines is all-in. Our 632 c.i. Big Block Chevy long block is purpose-built for power adders from the ground up, giving you the confidence to bolt on nitrous, a supercharger, or a pair of turbos without holding your breath every time you hit the throttle. It’s the brute-force foundation gearheads crave, paired with the reliability and refinement that keeps everyone happy on the home front. If you’re dreaming of boost, this 632 is already begging for it.
  • Horsepower & Torque: 775 Horsepower / 750 ft. lbs. Naturally Aspirated
  • Compression Ratio: 9.6:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Forged Crank
  • BluePrint Engines Forged Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.600" Bore
  • 1-Piece Rear Main Seal
  • Tall Deck (Cylinder Deck is Approx .400 Taller / Wider than OEM Block)

Rotating Assembly:

  • BluePrint Forged Crankshaft
  • 4.750" Stroke
  • Forged H-beam 6.635" Connecting Rods
  • ARP 2000 Series Bolts
  • Mahle Motorsports Forged Pistons
  • Precision Gap, Power Adder Piston Rings
  • Internally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - PS8012
  • 119cc Chamber
  • 2.30" Intake / 1.88" Exhaust Valves
  • 358cc Intake / 125cc Exhaust Runners
  • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting.
  • MLS Head Gaskets

Cam Specs:

  • Hydraulic Roller
  • .698 Intake / .698 Exhaust Lift
  • 272 Intake / 282 Exhaust Duration 
  • @.050-110 Degree Lobe Separation

Also Includes:

  • SFI Rated Dual Keyway 8 in. Balancer
  • BluePrint Engine Dipstick
  • Timing Cover
  • Valve Covers
  • Oil Pan

Notes:

  • Built and designed for Power Adder applications. Dual keyway crankshaft included.
  • Not for use in pollution-controlled vehicles.
  • This engine features .300 raised exhaust ports and .400 deck height increase over OEM.
  • Must verify clearance of exhaust, shift linkage, steering components etc. before ordering.

WARNING: Cancer and Reproductive Harm
Bragging Rights Included.

EVERY BLUEPRINT ENGINE ACES THE DYNO TEST

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.

All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.

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